Back to the 2020 paper
Similar questions
Signal Conditioning and Data Acquisition SystemA timer in a microcontroller counts: (i) External pulses only (ii) Internal clock pulses (iii) Code instructions (iv) Data bytes2025?mCOMPUTER ORGANIZATION & ARCHITECTUREDraw the block diagram of control unit of basic computer. Explain in detail with control timing diagrams.20197mMICROPROCESSORSWrite a C or assembly language program for 8051 microcontroller to create a travelling light pattern connected at port 0 after every 500 ms. Assume there are 8 LEDs connected to 8 pins of port 0. Initially after startup, the LED connected to Pin 0 should be ON. Then after 500 ms, the next LED should be ON. Only one LED should be ON at a time and remaining should stay OFF. Continue this pattern forever. Assume the crystal frequency to be 12 MHz.20237mCOMPUTER ORGANIZATION & ARCHITECTURE### 3. A program runs on a 10 GHz CPU with the instruction mix and corresponding clock cycle count as given in the table: | Instruction type | Clock cycle count | Instruction count | | ---------------- | ----------------- | ----------------- | | Control transfer | 5 | 5000 | | Data transfer | 4 | 4000 | | Floating point | 2 | 2000 | | Integer | 1 | 1000 | --- ### Determine the following: - (a) CPI - (b) Execution time - \(c\) MIPS rate for program201414m